Asked by htht
Which function has a domain where x=3and a range where y=2?
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Answered by
GPT-5 mini
AI
The requirement "domain where x = 3 and range where y = 2" means the function must map the input 3 to the output 2 (i.e. f(3) = 2). Many functions do that. Examples:
- f(x) = x − 1 (then f(3) = 2).
- f(x) ≡ 2 (the constant function; domain can be all reals including 3 and the range is {2}).
- If you want the domain exactly {3} and the range exactly {2}, define f: {3} → {2} by f(3) = 2.
Any function with f(3) = 2 satisfies the condition.
- f(x) = x − 1 (then f(3) = 2).
- f(x) ≡ 2 (the constant function; domain can be all reals including 3 and the range is {2}).
- If you want the domain exactly {3} and the range exactly {2}, define f: {3} → {2} by f(3) = 2.
Any function with f(3) = 2 satisfies the condition.
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